function detection = saveStructNode(frametime, detector_id, location, height, width, velocity, appearance,scale)
    detection.frametime  =  frametime;
    detection.detectorid =  detector_id;
    detection.location   =  location;
    detection.height     =  height;
    detection.width      =  width;
    detection.velocity   =  velocity;   
    detection.appearance =  appearance;
    detection.scale      =  scale;
end